Runners baton bat

A baton for a runner comprising:

• (a) a plurality of interchangeable lightweight cylindrical segments, each of said segments having internal threads at one end and external threads at the other end so that said internal threads of one of said segments can engage with said external threads of another of said segments;
• (b) a first end cap having external threads to engage with said internal threads of one of said segments at one side of said baton;
• (c) a second end cap having internal threads to engage with said external threads of another of said segments at the other side of said baton so as to complete said baton thus allowing said runner to hold said baton in a hand, wherein said first end cap is transparent and said segment engaging said first end cap includes a built-in flashlight thereon, wherein said second end cap includes a compartment for holding a key therein, wherein one of said segments includes a leaded weight inside to increase the upper body strength of said runner, wherein one of said segments includes a compartment for holding various items therein, wherein one of said segments includes:
• (d) a take up spool spring biased and rotatably positioned within said segment;
• (e) a belt wrapped around said spool and extending outwardly from said segment;
• and
• (f) a hook and loop pile fastener, one portion of said hook and loop pile fastener attached to the free end of said belt while the other portion of said hook and loop pike fastener is attached to the opposite side of said segment so that said belt can be wrapped around the waist of said runner, and attached to said opposite side of said segment allowing said baton to hang vertically therefrom.